FISHES OF THE CUMBERLAND BASIN. 73 



COTTIDiE. 

 Genus POTAMOCOTTUS Gill 



1. POTAMOCOTTUS MERIDIONALIS (Grd.) Gill. 



From Cumberland IJiver at ;N"asliville. 



ETIIEOSTOMATID^. 



Genus PERCINA Ilaldeman. 

 2. Percina caprodes {Raf.) Grd. 

 Abuutlant. 



Genus ALVORDIUS Girard. 



3. Alvordius maculatus [Girard] Cope & Jordan. 



From the Rock Castle and Cu:nberland at various points. 



4. Alyordius pnoxocEPnALUS [Nelson] Cope & Jordan. 



From the Cumberland River at Nashville. Specimens of this inter- 

 esting species are in the National Museum from Marais du Cygne, 

 Kansas. I have others from the Wabash River. Nelson's types were 

 from Illinois River. 



Genus DIPLESIUM Rafinesqiie. 



5. DlPLESIUM BLENNIOIDES [Raf.] J or. 



South Fork of the Cumberland Kiver (Cq^^c'). Also from Cumberland 

 and Stone Rivere. 



G. DiPLESiUM siMOTERUM [Cope] Copeland. 



From the Rock Castle Riv'er at Livuigston, Ky. 



Genus ULOCENTRA Jordan. 

 7. Ulocentra atripinnis Jordan. 



ArVma atrijnuyua Johdan (1877), Bulletin X, U. S. Nat. Miigeum, 10. 



The type of this species was collected in the Cumberland River at 

 Nashville by Professor Winchell. 



